[-]

Jyutping wai4 gin3
Pinyin wéi jiàn

Definitions (Wiktionary)
  1. noun
    illegally constructed building

違建 [违-]

Jyutping
Pinyin wéi jiàn

Definitions (CC-CEDICT)
  1. abbr. for 違章建築|违章建筑, illegal construction